Investigators race of find the cause of botulism contamination in ByHeart infant formula

By Brenda Goodman, CNN (CNN) — Rose Dexter was just a month old in August when she developed constipation, gas and tummy discomfort, symptoms that her pediatrician chalked up to normal baby development. “Looking back at the photos, she was losing weight. She looked sick,” said her dad, Stephen Dexter. “And the entire time during